“primary standards of national defense”的概念、定义、翻译、参考文献-科学参考

单词	primary standards of national defense
释义	primary standards of national defense Encyclopedia 工学（计量）释 primary standards of national defense国防最高计量标准在国防军工系统中具有最高计量特性，由国家国防科技工业计量主管部门考核合格并授权在国防军工系统中进行量值传递的测量标准。
随便看	stationary memoryless channel stationary memoryless source stationary meteor stationary mode stationary model stationary monitoring station for atmospheric pollution stationary monitoring station for water pollution stationary noise stationary normal process stationary optimal strategy stationary orbit stationary orbit satellites co-location control stationary osculating plane stationary particle stationary phase stationary phase approximation stationary phase method stationary plane stationary plasma thruster/hall thruster stationary point stationary point process stationary policy stationary potential stationary probability stationary process

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。